El modelo SL261 es una sonda portátil para corriente de cresta de 100 A que puede medir con precisión formas de onda de corriente alterna o continua. La unidad tiene salida proporcional de mV para las lecturas directas a las grabadoras y los sistemas de adquisición de datos de AstroNova.


  • Rango nominal: 10 A y 100 A
  • Rango de medición: de 100 mA a 100 A
  • Señal de salida: 10 A: 100 mV/A; 100 A: 10 mV/A
  • Precisión: depende del rango. Consultar la hoja de datos para conocer los detalles.
  • Rango de frecuencia: DC hasta 100 kHz (-3dB con deducción de corriente)
  • Tamaño máx. del conductor: 11,8 mm (0,46 in)

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A Message from our CEO

In an effort to keep all our customers informed, we want to share with you the following updates.

We are committed to keeping our employees, customers, and communities safe. In the wake of this pandemic, we took swift action to mobilize a significant number of our global team to remote working arrangements while enhancing our cleaning procedures and securing our production facilities to prevent the spread of the virus COVID-19.

As we continue to work through this pandemic, our core values have shone through, and we remain operational and dedicated to meeting the expectations and needs of our customers. Very early on, we increased our inventories, and we are in regular contact with our suppliers to monitor their status. We have maintained a high level of production, and our supply chains are meeting our requirements. However, we do prioritize firm orders above forecasts. Because this is a very fluid situation, we encourage you to make sure you have orders in place with us to carry you through these unusual times.

We will continue to keep you updated as this situation evolves. Meanwhile, stay safe and take care.


Gregory A. Woods
President & CEO